53193894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 67766106

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 149, 199, 298, 299, 398, 447, 597, 598, 894, 897, 1194, 1794, 1937, 2587, 3427, 3874, 4577, 5174, 5811, 6854, 7761, 9154, 10281, 11622, 13731, 15522, 20562, 27462, 29651, 44551, 59302, 59501, 88953, 89102, 119002, 133653, 177906, 178503, 267306, 357006, 385463, 681973, 770926, 1156389, 1363946, 2045919, 2312778, 4091838, 8865649, 17731298, 26596947, 53193894]

約数ペア:

[(1, 53193894), (2, 26596947), (3, 17731298), (6, 8865649), (13, 4091838), (23, 2312778), (26, 2045919), (39, 1363946), (46, 1156389), (69, 770926), (78, 681973), (138, 385463), (149, 357006), (199, 267306), (298, 178503), (299, 177906), (398, 133653), (447, 119002), (597, 89102), (598, 88953), (894, 59501), (897, 59302), (1194, 44551), (1794, 29651), (1937, 27462), (2587, 20562), (3427, 15522), (3874, 13731), (4577, 11622), (5174, 10281), (5811, 9154), (6854, 7761)]